lightning.git - Portable just-in-time compiler library

diff --git a/lib/jit_aarch64-cpu.c b/lib/jit_aarch64-cpu.c
index a2d2ce0..fd25f7f 100644
--- a/lib/jit_aarch64-cpu.c
+++ b/lib/jit_aarch64-cpu.c

@@ -467,6 +467,7 @@ typedef union {

# define B_C(Cc,Simm19) oc19(A64_B_C,Cc,Simm19)

# define CBZ(Rd,Simm19) ox19(A64_CBZ|XS,Rd,Simm19)

# define CBNZ(Rd,Simm19) ox19(A64_CBNZ|XS,Rd,Simm19)

+# define NOP() ii(0xd503201f)

static jit_int32_t logical_immediate(jit_word_t);

# define oxxx(Op,Rd,Rn,Rm) _oxxx(_jit,Op,Rd,Rn,Rm)

static void _oxxx(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t);

@@ -499,6 +500,8 @@ static void _oxxxc(jit_state_t*,jit_int32_t,jit_int32_t,

# define oxxx7(Op,Rt,Rt2,Rn,Simm7) _oxxx7(_jit,Op,Rt,Rt2,Rn,Simm7)

static void _oxxx7(jit_state_t*,jit_int32_t,

jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t);

+# define nop(i0) _nop(_jit,i0)

+static void _nop(jit_state_t*,jit_int32_t);

# define addr(r0,r1,r2) ADD(r0,r1,r2)

# define addi(r0,r1,i0) _addi(_jit,r0,r1,i0)

static void _addi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);

@@ -1011,6 +1014,14 @@ _oxxx7(jit_state_t *_jit, jit_int32_t Op,

}

static void

+_nop(jit_state_t *_jit, jit_int32_t i0)

+{

+ for (; i0 > 0; i0 -= 4)

+ NOP();

+ assert(i0 == 0);

+}

+

+static void

_addi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)

{

jit_int32_t reg;